<!DOCTYPE html>
<html lang="zh" xmlns:th="http://www.thymeleaf.org"
      xmlns:layout="http://www.ultraq.net.nz/thymeleaf/layout"
      xmlns:data="http://www.thymeleaf.org/data"
      layout:decorator="layout">
<head>
    <meta charset="UTF-8">
    <title></title>
</head>
<body>
    <h1>Hello World</h1>
    <h2 th:text="${abc}">${abc}</h2>
    <div th:text="${abc}" />
    <br>
    <h2 th:text="${abc}">${abc}</h2>
    <h2 th:text="${abc}">${abc}</h2>
    <h2 th:text="${abc}">${abc}</h2>
</body>
</html>